Amazon.com: Pyle 12' Car Audio Speaker Subwoofer - 1600 Watt High Power Bass Surround Sound Stereo Subwoofer Speaker System - Non Press Paper Cone, 90 dB, 40 Ohm, 60 oz Magnet, 2
JBL Selenium 8MG600 8" Inch Mid-bass Woofer Speaker 600 Watts 8 Ohms 300 W-rms for sale online | eBay